TeSys LRD Thermal Overload Relays – 4…6 A – Class 10A

Schneider Electric LRD10 is a TeSys LRD differential thermal overload relay with an adjustable 4 to 6 A setting range and class 10A tripping, designed for protection of 3-phase motors up to 2.2 kW at 400 V. It provides phase-failure and load-unbalance detection, 1 NO + 1 NC auxiliary contacts for signalling, a manual/automatic reset selector, test/reset/stop controls, and a trip flag indicator. The relay uses screw clamp terminals and connects directly to the bottom terminals of compatible LC1D09 to LC1D38 contactors, with optional separate DIN-rail or screw mounting using terminal block LAD7B106.